Connected: An Internet Encyclopedia
RFC 793 - 1. INTRODUCTION

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### 1. INTRODUCTION

The Transmission Control Protocol (TCP) is intended for use as a highly reliable host-to-host protocol between hosts in packet-switched computer communication networks, and in interconnected systems of such networks.

This document describes the functions to be performed by the Transmission Control Protocol, the program that implements it, and its interface to programs or users that require its services.

1.1 Motivation
1.2 Scope
1.3 About This Document
1.4 Interfaces
1.5 Operation

Next: 1.1. Motivation

Connected: An Internet Encyclopedia
RFC 793 - 1. INTRODUCTION